Nasal dilator



FIG. 1 is an isometric top front view of a nasal dilator;

FIG. 2 is an isometric top rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in the drawings illustrate portions of the design that form no part of the claim. 

We claim the ornamental design for a nasal dilator, as shown and described. 